28917300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2409

約数の個数: 72

約数和(自身を含む): 85744512

約数和(自身を除く): 56827212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 2050, 2351, 2460, 3075, 4100, 4702, 6150, 7053, 9404, 11755, 12300, 14106, 23510, 28212, 35265, 47020, 58775, 70530, 96391, 117550, 141060, 176325, 192782, 235100, 289173, 352650, 385564, 481955, 578346, 705300, 963910, 1156692, 1445865, 1927820, 2409775, 2891730, 4819550, 5783460, 7229325, 9639100, 14458650, 28917300]

約数ペア:

[(1, 28917300), (2, 14458650), (3, 9639100), (4, 7229325), (5, 5783460), (6, 4819550), (10, 2891730), (12, 2409775), (15, 1927820), (20, 1445865), (25, 1156692), (30, 963910), (41, 705300), (50, 578346), (60, 481955), (75, 385564), (82, 352650), (100, 289173), (123, 235100), (150, 192782), (164, 176325), (205, 141060), (246, 117550), (300, 96391), (410, 70530), (492, 58775), (615, 47020), (820, 35265), (1025, 28212), (1230, 23510), (2050, 14106), (2351, 12300), (2460, 11755), (3075, 9404), (4100, 7053), (4702, 6150)]